Orion SkyQuest XT10g Computerized GoTo Dobsonian Telescope
Fully motorized GoTo Dobsonian reflector telescope locates, centers, and automatically tracks any of over 42,000 celestial objects with pushbutton ease! Big 10″ aperture reflector optics gathers plenty of light for pleasing views of galaxies, nebulas, and star clusters as well as bright close-up study of the planets and Moon Computerized GoTo motors, encoders, and gears come pre-installed on the Dobsonian base for easy assembly Requires 12V power supply (sold seperately) for motorized operation Includes 2″ dual-speed (11:1) Crayford focuser, 28mm 2″ DeepView eyepiece, 12.5mm 1.25″ illuminated crosshair Plossl eyepiece, EZ Finder II reflex sight, eyepiece rack, collimation cap, and Starry Night software
Specifications
- User level Advanced
- Optical design Reflector
- Optical diameter 254mm
- Focal length 1200mm
- Focal ratio f/4.7
- Optics type Parabolic
- Glass material Low thermal expansion borosilicate glass
- Eyepieces DeepView 28.0mm (2″),12.5mm (1.25″)
- Magnification with included eyepieces 43x, 96x
- Resolving power 0.46arc*sec
- Lowest useful magnification 36x
- Highest useful magnification 300x
- Highest theoretical magnification 508x
- Limiting stellar magnitude 14.7
- Optical quality Diffraction limited
- Finder scope EZ Finder II
- Focuser 2″ dual-speed Crayford
- Secondary mirror obstruction 63mm
- Secondary mirror obstruction by diameter 25%
- Secondary mirror obstruction by area 6%
- Mirror coatings/over-coatings Aluminum & Silicon Dioxide
- Mount type Dobsonian
- Astro-imaging capability Simple moon shots
- Motor drive compatibility Clock drive included
- Computerized compatibility Go-To included
- Alignment procedure 2-Star Alignment, Brightest Star
- Number of objects in database 42,000+
- Tracking rates Sidereal, Solar and Lunar
- Motor type DC Servo motors with encoders
- Bearing material AZ
- Power requirement 12-volt DC – 2A (tip positive)
- Available ports RS-232, Aux
- Tube material Steel
- Tripod material Wood
- Length of optical tube 47.8 in.
- Weight, optical tube 29.4 lbs.
- Weight, mount/tripod 38.5 lbs.
- Weight, fully assembled 67.9 lbs.
- Additional included accessories Collimation cap, Eyepiece rack
- Other features Full Go-To Control
- Warranty One year
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